Android devices shouldn't be defragmented; this operation does not improve its performance, since the flash memory is not affected. In truth, defragmenting a memory of this type (such as that used by Android devices) reduces its duration. If your mobile or tablet isn't performing at its best, there are several things you can do to improve its performance.
Steps
Step 1. Avoid applications that are advertised as defragmenting an Android device
Regardless of what the app descriptions state, remember that you don't need to do this on your mobile or tablet. Devices with this operating system use flash memory which is not affected by file fragmentation, as is the case with traditional hard drives. In reality, defragmenting an Android only serves to wear out the memory, reducing the life of the device. Instead of doing this, look for other ways to make your mobile or tablet faster.
Step 2. Uninstall old applications that you no longer use
If the memory is nearly full, the device may take longer to execute commands. Removing old useless applications frees up a lot of space, which in turn makes the operating system run faster.
To uninstall applications, open the "Settings" one and locate the "Apps" or "Applications" option. Locate the one you want to remove in the "Downloaded" section. Tap the name of the application and then the "Uninstall" command to delete it
Step 3. Delete the apps and widgets you don't use from the "Home" screens
If you have too many widgets or too many links on the main pages, your phone probably takes a long time to load them. By removing the items you don't use, you greatly increase the performance of your device.
To delete widgets and application shortcuts, press and hold the icon on the "Home" page and drag it towards the trash can symbol or towards the word "Remove"
Step 4. Install a new browser for browsing the internet
The native one offered on Android devices is the main cause of slowness issues, especially on older models. This is because the default browser updates only when the operating system is updated; phones and tablets with older versions of Android are therefore stuck with an outdated browser.
Chrome and Firefox are both very popular programs for Android and are compatible with most devices; you can download one of the two for free from the Google Play Store
Step 5. Turn off live wallpapers
The Android system allows you to use animated and interactive wallpapers, which unfortunately severely slow down the old devices. Switch to a static image if your phone or tablet is very slow to load the "Home" page.
Step 6. Close applications and tabs
Android devices do a good job of controlling system resource usage and automatically suspend applications; however, sometimes something goes wrong and you have to do something manually. Press the recent applications button (bottom right) and then slide away all those that appear; in this way, you close all applications and, potentially, improve the performance of your mobile.
Avoid task killer applications, as they prevent the Android device from automatically managing system resources. Closing applications via a task killer often leads to performance degradation
Step 7. Free up memory
Just like when you delete old applications, by freeing up the memory of the device you can speed up its operation, in case the available space is almost completely used. There are two areas in which to look for files that take up space.
- Over time, the "Downloads" folder often fills up with randomly downloaded items; check these files and delete anything you don't need.
- The images are rather "bulky"; transfer the ones you want to keep to your computer or Google Photos and delete them from your device. Read this article for detailed instructions on this.
- Music files represent another typical culprit in the reduction of memory space; check your library and see if there are any songs you want to get rid of. There are several streaming services that allow you to save songs and listen to them offline, so remember to check these applications too.